Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 7 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/09/2020   06:38:16   (   0.01, -75.20) (   0.60, -77.90)  308.45                80
 07/10/2020   06:16:52   (   0.01, -75.20) (  -0.39, -73.37)  208.29                80
 07/11/2020   18:38:49   (  -0.02, -75.21) (  -0.80, -78.67)  395.12                80
 07/12/2020   18:22:45   (  -0.02, -75.22) (   0.25, -74.15)  122.07                80
 07/14/2020   06:44:34   (   0.02, -75.23) (   0.95, -79.42)  477.46                80
 07/15/2020   06:23:10   (   0.01, -75.24) (  -0.09, -74.90)   39.80                80
 07/17/2020   18:26:23   (   0.01, -75.27) (  -0.10, -75.67)   46.61                80
 07/18/2020   18:10:20   (   0.01, -75.28) (   0.95, -71.15)  470.94                80
 07/20/2020   06:32:08   (  -0.01, -75.30) (   0.25, -76.41)  127.86                80
 07/21/2020   06:10:44   (  -0.01, -75.31) (  -0.80, -71.89)  389.75                80